5-Chlorothiophene-2-sulfonyl chloride, 97%

Product Code. 11423774

Brand: Thermo Scientific Alfa Aesar A11348.03

Description

CAS: 2766-74-7 | C4H2Cl2O2S2 | 217.08 g/mol

5-Chlorothiophene-2-sulfonyl chloride is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuffs. It is used in the preparation of Notch-1-sparing γ-secretase inhibitors for the treatment of Alzheimer's disease.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Solubility
Not miscible in water.

Notes
Moisture Sensitive. Store at 4°C. Incomaptible with oxidizing agents and bases.

Specifications

Chemical Identifiers

• CAS: 2766-74-7
• Molecular Formula: C4H2Cl2O2S2
• Molecular Weight (g/mol): 217.08
• MDL Number: MFCD00051667
• InChI Key: SORSTNOXGOXWAO-UHFFFAOYSA-N
• Synonym: 5-chlorothiophene-2-sulfonylchloride, 5-chloro-2-thiophenesulfonyl chloride, 5-chlorothiophene-2-sulphonyl chloride, 5-chlorothiophenesulphonyl chloride, 5-chloro-2-thienylsulfonyl chloride, 5-chloro-thiophene-2-sulfonyl chloride, 5-chlorothiophenesulfonyl chloride, 5-chlorothiophen-2-sulfonyl chloride, 5-chlorothiophene-2-sulphonylchloride, 2-thiophenesulfonyl chloride, 5-chloro
• PubChem CID: 2733925
• IUPAC Name: 5-chlorothiophene-2-sulfonyl chloride
• SMILES: ClC1=CC=C(S1)S(Cl)(=O)=O

• Density: 1.623
• Boiling Point: 117°C to 120°C (14 mmHg)
• Flash Point: >110°C (230°F)
• Refractive Index: 1.586
• Quantity: 1 g
• UN Number: UN3265
• Beilstein: 130710
• Sensitivity: Moisture sensitive
• Solubility Information: Not miscible in water.
• Formula Weight: 217.09
• Percent Purity: 97%
• Chemical Name or Material: 5-Chlorothiophene-2-sulfonyl chloride

Safety and Handling

SDS

RUO – Research Use Only